<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>Document</title>
  <style>
    
  </style>
</head>
<body>
  
</body>
<script>
  function fn(res){
    console.log(res)
  }
</script>
<script src="./data/world.txt"></script>
</html>